Method and system for vehicle identification

a vehicle identification and vehicle technology, applied in the field of vehicle identification, to achieve the effect of accurate identification of vehicle identification

Active Publication Date: 2015-09-24
YUAN ZE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]A first aspect of the invention is to provide the vehicle identification system still efficient and accurately identifies vehicle identity without through identifying vehicle license plates.

Problems solved by technology

However, although the vehicle Identification system saves manpower, but it derivate another Problems, such as inappropriate driving, attempt to evade the vehicle identification system identification and other issues.

Method used

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  • Method and system for vehicle identification
  • Method and system for vehicle identification
  • Method and system for vehicle identification

Examples

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Embodiment Construction

[0020]As indicated above, the invention provides a scenario-based security method and system. The following comprises preferred embodiments of the invention, which describe different aspects of the present invention.

[0021]Referring to FIG. 1, is a schematic diagram of vehicle identification system according to an embodiment of the present invention. In FIG. 1, the vehicle identification system 10 is identifies a plurality of vehicle body 2. In this embodiment, the vehicle identification system 10 is taking automated tollbooth on free way as an example, in another embodiment, it also can applies to vehicle theft detection, car accident detection or parking.

[0022]The vehicle identification system 10 includes a vehicle database 12, a model database, an image capture unit 16 and a process unit 18.

[0023]The vehicle database 12 pre-stored a plurality of vehicle body image VBIMG of the vehicle 2. Actually, the vehicle database 12 can through such as supervisors or ETC branches to capture t...

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PUM

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Abstract

A vehicle identification system and method comprising (a) Calculating vehicle image and reference image of each vehicle by algorithm, in order to obtain respectively the first feature point set and second feature point set. (b) Comparing first feature point with second feature point to calibrate the vehicle image of each vehicle. (c) Establishing plurality of vehicle model image with a gradient bevel distance of the base of the conversion of such vehicles. (d) Capturing instant image of the vehicle. (e) Calculating instant image and reference image by algorithm to obtain respectively the third feature point and the second feature point. (f) Comparing the second feature point and the third feature point to calibrate the instant vehicle image. (g) The instant judgments greatest body image and the gradient of each pixel in each of the base vehicle model for each pixel of the image of the product to determine the real-time vehicle body image should compare of the vehicle model image of one of them.

Description

FIELD OF THE INVENTION[0001]The present invention relates to a technical field of the vehicle identification, and more particularly to a kind of license plate that don't through identification of a non-coated by the deliberate elimination or variation, and available accurately identify the vehicle identity identification system and method of the identity of the vehicle.BACKGROUND OF THE INVENTION[0002]With the promotion of image identification technology, the vehicle identification system has been widely used in the fields of intelligent transportation, the fields of intelligent transportation contain of national expressway toll collection, vehicle theft and accident detection and other detection. The following taking national expressway toll collection as an example.[0003]National freeway automatic tollbooths through the vehicle Identification system monitors the vehicle which is through automatic tollbooths to achieve the purpose of automatic vehicle monitoring fees.[0004]In tradi...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06F17/30G06K9/62
CPCG06F17/30247G06K2209/23G06K9/6215G06V20/54G06V10/462G06V2201/08G06F16/583G06F18/22
Inventor SHIH, HUANG-CHIAWANG, HAO-YOU
Owner YUAN ZE UNIV
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